Concept

Coaxial cable

Related publications (153)

Piezoelectric micromachined ultrasonic transducers based on PZT thin films

Nava Setter, Paul Muralt, Nicolas Ledermann

This paper describes fabrication and characterization results of piezoelectric micromachined ultrasonic transducers (pMUTs) based on 2-mu m-thick Pb(Zr0.53Ti0.47O3) (PZT) thin films. The applied structures are circular plates held at four bridges, thus par ...

2005

Lightning electromagnetic field coupling to overhead transmission line networks and to buried cables

Emanuel Petrache

Lightning-induced voltages in power and communication systems are nowadays one of the main causes of power quality and electromagnetic compatibility. In recent years, due to the increasing demand by customers for good quality in the power supply along with ...

EPFL2004

The index n of the voltage-current curve, in the characterization and specification of technical superconductors

Pierluigi Bruzzone

The attention of the fusion magnet specialists has been drawn in the last years to the volt-ampere characteristic (VAC) of the large cable-in-conduit conductors (CICC), as early voltage was observed in conductor and model coil tests, far away from the expe ...

2004

Conductivity of Mn and Ni-doped stabilized zirconia electrolyte

Jan Van Herle

We develop SOFC based on a NiO–YSZ anode support, a thin YSZ layer (5–10 micron) and a LaSrMnO3 cathode. Mn and Ni can dissolve into thin zirconia during high temperature fabrication. On cells, we consistently measured higher ohmic losses than expected fro ...

2004

Magnetohydrodynamic stability of free-boundary quasi-axisymmetric stellarator equilibria with finite bootstrap current

Wilfred Anthony Cooper

The impact of the bootstrap current is investigated on the equilibrium properties of a two-period quasi-axisymmetric stellarator reactor with free boundary and on the corresponding ideal magnetohydrodynamic stability properties. Although the magnetic field ...

2004

Impact of impressed current unbalance on n-index

Pierluigi Bruzzone, Boris Stepanov, Martin Vogel

Three subsize NbTi cable-in-conduit conductors have been tested in SULTAN test facility. The conductors are identical in the cable layout but they are different in transverse resistance: either SnAg strand coating without wraps, or Ni strand coating withou ...

2004

Measurement of lightning-induced currents in an experimental coaxial buried cable

Mario Paolone, Emanuel Petrache

We present in this paper experimental results obtained at the International Center for Lightning Research and Testing (ICLRT), Camp Blanding, Florida, where currents induced by triggered and natural lightning events were measured at one end of a shielded b ...

2003

The voltage/current characteristic (n index) of the cable-in-conduit conductors for fusion

Pierluigi Bruzzone, Boris Stepanov, Rainer Wesche

The index n of the voltage-current characteristic of large superconductors is a crucial parameter to assess the allowed range for coil operation. In the tests of the Insert coils at the CSMC as well as in the short sample test in the SULTAN facility, it is ...

2003

A Novel All-Fiber Configuration for a Flexible Polarimetric Current Sensor

Luc Thévenaz, Dario Alasia

This set-up is particularly simple and makes possible the use of a flexible cable that may be plugged to the instrument using connectors for easy field applications. Measurements of AC and DC currents are demonstrated. ...

IECE2003

Shaped electrode and lens for a uniform radio-frequency capacitive plasma

Laurent Fabien Hubert Sansonnens

Plasma inhomogeneity caused by standing-wave effects in rf parallel plate reactors can be removed if one of the electrodes is replaced by a shaped electrode. The proposed shape is calculated using Maxwell's equations in vacuum. In this solution, the electr ...

2003

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